Home / 326,842.65-451,088.25-183,613.59

Finding the Fourth Proportional to 326,842.65, 451,088.25 and 183,613.59

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Solution

The fourth proportional to 326,842.65, 451,088.25 and 183,613.59 is: 253,412.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,842.65 : 451,088.25 = 183,613.59 : x
  2. Step 2: Convert to fraction form
    326,842.65/451,088.25 = 183,613.59/x
  3. Step 3: Cross multiply
    326,842.65x = 451,088.25 × 183,613.59
  4. Step 4: Simplify right side
    326,842.65x = 82,825,930,733.88
  5. Step 5: Solve for x
    x = 82,825,930,733.88/326,842.65
  6. Step 6: Final answer
    x = 253,412.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.